[llvm] [LTO] Run Argument Promotion before IPSCCP (PR #111163)

[Arthur Eubanks via llvm-commits]

aeubanks wrote:

would be good to run this through https://llvm-compile-time-tracker.com/

have you considered moving IPSCCP later in the LTO pipeline?

https://github.com/llvm/llvm-project/pull/111163